<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>登录页</title>
</head>
<body>
	<h1>请登陆</h1>
	<a href="/fileup/ai/ocr">文字识别</a><br>
	<a href="/fileup/ai/image">图像识别</a><br>
	<a href="/fileup/ai/sound">声音识别</a>
	<a href="/main">系统主页</a>
	<a href="/">返回</a>
</body>
</html>